Yamaha MT-09 2021 - Checking the Shift Shaft; Checking the Stopper Lever; Installing the Shift Shaft

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SHIFT SHAFT
EAS30377
CHECKING THE SHIFT SHAFT
1. Check:
• Shift shaft
Bends/damage/wear → Replace.
• Shift shaft spring
• Collar
Damage/wear → Replace.
EAS30378
CHECKING THE STOPPER LEVER
1. Check:
• Stopper lever
Bends/damage → Replace.
Roller turns roughly → Replace the stopper
lever.
EAS30381
INSTALLING THE SHIFT SHAFT
1. Install:
• Shift shaft spring stopper “1”
• Shift shaft assembly
• Stopper lever spring “2”
TIP
• Hook the end of the shift shaft spring “3” onto
the shift shaft spring stopper “1”.
• Hook the ends of the stopper lever spring “2”
onto the stopper lever “4” and the crankcase
boss “5”.
• Mesh the stopper lever with the shift drum seg-
ment assembly.
2. Install:
• Bearing
• Oil seal
• Washer “1”
• Circlip “2”
TIP
Lubricate the oil seal lips with lithium-soap-
based grease.
Shift shaft spring stopper
22 N·m (2.2 kgf·m, 16 lb·ft)
LOCTITE®
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